# physics

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i don't see this in my book

in a coordinate system, a vector is oriented at angle theta with respect to the x-axis. The y component of the vector equals the vector equals the vector's magnitude multiplied by which trigonometric function?

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The sine function

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With vectors, the horizontal component (the x) is the force A x cos theta.
The verticl component (the y) is the force A x sin theta.

• physics -

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